Bacterial leaf spot

6 photos

Alternaria leaf spot

6 photos

Cercospora leaf spot

7 photos

Anthracnose

15 photos

Fusarium wilt - watermelon

7 photos

Myrothecium leaf spot

6 photos

Gummy stem blight

24 photos

Powdery mildew

11 photos

Southern blight

6 photos

Downy mildew

12 photos

Wet rot

8 photos

Phytophthora crown/root rot

10 photos

Root knot

7 photos

Zucchini yellow - Papaya ringspot - Watermelon mosaic, 11 photos

Cucurbit leaf crumple

8 photos

Watermelon rind necrosis

7 photos

Blossom end rot

3 photos

Fruit worm damage

3 photos

Chimera

6 photos

Growth abnormality

3 photos

Ozone damage

4 photos

Silver leaf

6 photos

Poor pollination

2 photos

Cucurbit diseases

Rhizoctonia root rot/ belly rot

5 photos

Chlorothalonil burn

4 photos

Spider mite damage

4 photos

Xanthomonas leaf spot

6 photos

Hollow heart

2 photos

Target spot

8 photos

Bacterial fruit blotch

2 photos

Sp

Cucurbit chlorotic yellows

4 photos

Cucurbit yellow stunting disorder

2 photos

Watermelon crinkle

3 photos

Watermelon vine decline

4 photos

Squash mosaic

3 photos

Leaf miner damage

3 photos

Cold injury

4 photos